12873916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 25196584

約数和(自身を除く): 12322668

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 397, 484, 737, 794, 1474, 1588, 2948, 4367, 8107, 8734, 16214, 17468, 26599, 32428, 48037, 53198, 96074, 106396, 192148, 292589, 585178, 1170356, 3218479, 6436958, 12873916]

約数ペア:

[(1, 12873916), (2, 6436958), (4, 3218479), (11, 1170356), (22, 585178), (44, 292589), (67, 192148), (121, 106396), (134, 96074), (242, 53198), (268, 48037), (397, 32428), (484, 26599), (737, 17468), (794, 16214), (1474, 8734), (1588, 8107), (2948, 4367)]